466 lines
17 KiB
C
466 lines
17 KiB
C
/*
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* Android driver initialisation functions
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*
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* Copyright 1996, 2013, 2017 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define NONAMELESSSTRUCT
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#define NONAMELESSUNION
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <string.h>
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#include "windef.h"
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#include "winbase.h"
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#include "android.h"
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#include "wine/server.h"
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#include "wine/library.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(android);
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unsigned int screen_width = 0;
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unsigned int screen_height = 0;
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RECT virtual_screen_rect = { 0, 0, 0, 0 };
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MONITORINFOEXW default_monitor =
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{
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sizeof(default_monitor), /* cbSize */
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{ 0, 0, 0, 0 }, /* rcMonitor */
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{ 0, 0, 0, 0 }, /* rcWork */
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MONITORINFOF_PRIMARY, /* dwFlags */
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{ '\\','\\','.','\\','D','I','S','P','L','A','Y','1',0 } /* szDevice */
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};
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static const unsigned int screen_bpp = 32; /* we don't support other modes */
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static int device_init_done;
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typedef struct
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{
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struct gdi_physdev dev;
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} ANDROID_PDEVICE;
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static const struct gdi_dc_funcs android_drv_funcs;
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/******************************************************************************
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* init_monitors
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*/
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void init_monitors( int width, int height )
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{
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static const WCHAR trayW[] = {'S','h','e','l','l','_','T','r','a','y','W','n','d',0};
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RECT rect;
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HWND hwnd = FindWindowW( trayW, NULL );
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virtual_screen_rect.right = width;
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virtual_screen_rect.bottom = height;
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default_monitor.rcMonitor = default_monitor.rcWork = virtual_screen_rect;
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if (!hwnd || !IsWindowVisible( hwnd )) return;
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if (!GetWindowRect( hwnd, &rect )) return;
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if (rect.top) default_monitor.rcWork.bottom = rect.top;
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else default_monitor.rcWork.top = rect.bottom;
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TRACE( "found tray %p %s work area %s\n", hwnd,
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wine_dbgstr_rect( &rect ), wine_dbgstr_rect( &default_monitor.rcWork ));
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}
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/**********************************************************************
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* fetch_display_metrics
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*/
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static void fetch_display_metrics(void)
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{
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if (wine_get_java_vm()) return; /* for Java threads it will be set when the top view is created */
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SERVER_START_REQ( get_window_rectangles )
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{
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req->handle = wine_server_user_handle( GetDesktopWindow() );
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req->relative = COORDS_CLIENT;
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if (!wine_server_call( req ))
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{
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screen_width = reply->window.right;
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screen_height = reply->window.bottom;
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}
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}
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SERVER_END_REQ;
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init_monitors( screen_width, screen_height );
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TRACE( "screen %ux%u\n", screen_width, screen_height );
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}
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/**********************************************************************
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* device_init
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*
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* Perform initializations needed upon creation of the first device.
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*/
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static void device_init(void)
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{
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device_init_done = TRUE;
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fetch_display_metrics();
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}
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/******************************************************************************
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* create_android_physdev
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*/
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static ANDROID_PDEVICE *create_android_physdev(void)
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{
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ANDROID_PDEVICE *physdev;
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if (!device_init_done) device_init();
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if (!(physdev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physdev) ))) return NULL;
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return physdev;
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}
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/**********************************************************************
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* ANDROID_CreateDC
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*/
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static BOOL ANDROID_CreateDC( PHYSDEV *pdev, LPCWSTR driver, LPCWSTR device,
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LPCWSTR output, const DEVMODEW* initData )
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{
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ANDROID_PDEVICE *physdev = create_android_physdev();
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if (!physdev) return FALSE;
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push_dc_driver( pdev, &physdev->dev, &android_drv_funcs );
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return TRUE;
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}
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/**********************************************************************
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* ANDROID_CreateCompatibleDC
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*/
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static BOOL ANDROID_CreateCompatibleDC( PHYSDEV orig, PHYSDEV *pdev )
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{
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ANDROID_PDEVICE *physdev = create_android_physdev();
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if (!physdev) return FALSE;
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push_dc_driver( pdev, &physdev->dev, &android_drv_funcs );
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return TRUE;
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}
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/**********************************************************************
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* ANDROID_DeleteDC
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*/
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static BOOL ANDROID_DeleteDC( PHYSDEV dev )
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{
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HeapFree( GetProcessHeap(), 0, dev );
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return TRUE;
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}
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/***********************************************************************
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* ANDROID_GetDeviceCaps
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*/
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static INT ANDROID_GetDeviceCaps( PHYSDEV dev, INT cap )
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{
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switch(cap)
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{
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case HORZRES: return screen_width;
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case VERTRES: return screen_height;
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case DESKTOPHORZRES: return virtual_screen_rect.right - virtual_screen_rect.left;
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case DESKTOPVERTRES: return virtual_screen_rect.bottom - virtual_screen_rect.top;
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case BITSPIXEL: return screen_bpp;
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default:
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dev = GET_NEXT_PHYSDEV( dev, pGetDeviceCaps );
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return dev->funcs->pGetDeviceCaps( dev, cap );
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}
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}
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/***********************************************************************
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* ANDROID_GetMonitorInfo
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*/
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BOOL CDECL ANDROID_GetMonitorInfo( HMONITOR handle, LPMONITORINFO info )
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{
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if (handle != (HMONITOR)1)
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{
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SetLastError( ERROR_INVALID_HANDLE );
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return FALSE;
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}
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info->rcMonitor = default_monitor.rcMonitor;
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info->rcWork = default_monitor.rcWork;
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info->dwFlags = default_monitor.dwFlags;
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if (info->cbSize >= sizeof(MONITORINFOEXW))
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lstrcpyW( ((MONITORINFOEXW *)info)->szDevice, default_monitor.szDevice );
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return TRUE;
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}
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/***********************************************************************
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* ANDROID_EnumDisplayMonitors
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*/
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BOOL CDECL ANDROID_EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp )
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{
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if (hdc)
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{
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POINT origin;
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RECT limit, monrect;
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if (!GetDCOrgEx( hdc, &origin )) return FALSE;
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if (GetClipBox( hdc, &limit ) == ERROR) return FALSE;
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if (rect && !IntersectRect( &limit, &limit, rect )) return TRUE;
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monrect = default_monitor.rcMonitor;
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OffsetRect( &monrect, -origin.x, -origin.y );
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if (IntersectRect( &monrect, &monrect, &limit ))
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if (!proc( (HMONITOR)1, hdc, &monrect, lp ))
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return FALSE;
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}
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else
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{
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RECT unused;
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if (!rect || IntersectRect( &unused, &default_monitor.rcMonitor, rect ))
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if (!proc( (HMONITOR)1, 0, &default_monitor.rcMonitor, lp ))
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return FALSE;
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}
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return TRUE;
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}
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static const struct gdi_dc_funcs android_drv_funcs =
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{
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NULL, /* pAbortDoc */
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NULL, /* pAbortPath */
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NULL, /* pAlphaBlend */
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NULL, /* pAngleArc */
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NULL, /* pArc */
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NULL, /* pArcTo */
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NULL, /* pBeginPath */
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NULL, /* pBlendImage */
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NULL, /* pChord */
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NULL, /* pCloseFigure */
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ANDROID_CreateCompatibleDC, /* pCreateCompatibleDC */
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ANDROID_CreateDC, /* pCreateDC */
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ANDROID_DeleteDC, /* pDeleteDC */
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NULL, /* pDeleteObject */
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NULL, /* pDeviceCapabilities */
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NULL, /* pEllipse */
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NULL, /* pEndDoc */
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NULL, /* pEndPage */
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NULL, /* pEndPath */
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NULL, /* pEnumFonts */
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NULL, /* pEnumICMProfiles */
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NULL, /* pExcludeClipRect */
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NULL, /* pExtDeviceMode */
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NULL, /* pExtEscape */
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NULL, /* pExtFloodFill */
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NULL, /* pExtSelectClipRgn */
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NULL, /* pExtTextOut */
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NULL, /* pFillPath */
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NULL, /* pFillRgn */
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NULL, /* pFlattenPath */
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NULL, /* pFontIsLinked */
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NULL, /* pFrameRgn */
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NULL, /* pGdiComment */
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NULL, /* pGetBoundsRect */
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NULL, /* pGetCharABCWidths */
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NULL, /* pGetCharABCWidthsI */
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NULL, /* pGetCharWidth */
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ANDROID_GetDeviceCaps, /* pGetDeviceCaps */
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NULL, /* pGetDeviceGammaRamp */
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NULL, /* pGetFontData */
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NULL, /* pGetFontRealizationInfo */
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NULL, /* pGetFontUnicodeRanges */
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NULL, /* pGetGlyphIndices */
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NULL, /* pGetGlyphOutline */
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NULL, /* pGetICMProfile */
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NULL, /* pGetImage */
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NULL, /* pGetKerningPairs */
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NULL, /* pGetNearestColor */
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NULL, /* pGetOutlineTextMetrics */
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NULL, /* pGetPixel */
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NULL, /* pGetSystemPaletteEntries */
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NULL, /* pGetTextCharsetInfo */
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NULL, /* pGetTextExtentExPoint */
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NULL, /* pGetTextExtentExPointI */
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NULL, /* pGetTextFace */
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NULL, /* pGetTextMetrics */
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NULL, /* pGradientFill */
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NULL, /* pIntersectClipRect */
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NULL, /* pInvertRgn */
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NULL, /* pLineTo */
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NULL, /* pModifyWorldTransform */
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NULL, /* pMoveTo */
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NULL, /* pOffsetClipRgn */
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NULL, /* pOffsetViewportOrg */
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NULL, /* pOffsetWindowOrg */
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NULL, /* pPaintRgn */
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NULL, /* pPatBlt */
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NULL, /* pPie */
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NULL, /* pPolyBezier */
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NULL, /* pPolyBezierTo */
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NULL, /* pPolyDraw */
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NULL, /* pPolyPolygon */
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NULL, /* pPolyPolyline */
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NULL, /* pPolygon */
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NULL, /* pPolyline */
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NULL, /* pPolylineTo */
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NULL, /* pPutImage */
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NULL, /* pRealizeDefaultPalette */
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NULL, /* pRealizePalette */
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NULL, /* pRectangle */
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NULL, /* pResetDC */
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NULL, /* pRestoreDC */
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NULL, /* pRoundRect */
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NULL, /* pSaveDC */
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NULL, /* pScaleViewportExt */
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NULL, /* pScaleWindowExt */
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NULL, /* pSelectBitmap */
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NULL, /* pSelectBrush */
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NULL, /* pSelectClipPath */
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NULL, /* pSelectFont */
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NULL, /* pSelectPalette */
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NULL, /* pSelectPen */
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NULL, /* pSetArcDirection */
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NULL, /* pSetBkColor */
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NULL, /* pSetBkMode */
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NULL, /* pSetBoundsRect */
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NULL, /* pSetDCBrushColor */
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NULL, /* pSetDCPenColor */
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NULL, /* pSetDIBitsToDevice */
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NULL, /* pSetDeviceClipping */
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NULL, /* pSetDeviceGammaRamp */
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NULL, /* pSetLayout */
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NULL, /* pSetMapMode */
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NULL, /* pSetMapperFlags */
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NULL, /* pSetPixel */
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NULL, /* pSetPolyFillMode */
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NULL, /* pSetROP2 */
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NULL, /* pSetRelAbs */
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NULL, /* pSetStretchBltMode */
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NULL, /* pSetTextAlign */
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NULL, /* pSetTextCharacterExtra */
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NULL, /* pSetTextColor */
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NULL, /* pSetTextJustification */
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NULL, /* pSetViewportExt */
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NULL, /* pSetViewportOrg */
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NULL, /* pSetWindowExt */
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NULL, /* pSetWindowOrg */
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NULL, /* pSetWorldTransform */
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NULL, /* pStartDoc */
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NULL, /* pStartPage */
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NULL, /* pStretchBlt */
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NULL, /* pStretchDIBits */
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NULL, /* pStrokeAndFillPath */
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NULL, /* pStrokePath */
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NULL, /* pUnrealizePalette */
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NULL, /* pWidenPath */
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NULL, /* wine_get_wgl_driver */
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GDI_PRIORITY_GRAPHICS_DRV /* priority */
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};
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/******************************************************************************
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* ANDROID_get_gdi_driver
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*/
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const struct gdi_dc_funcs * CDECL ANDROID_get_gdi_driver( unsigned int version )
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{
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if (version != WINE_GDI_DRIVER_VERSION)
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{
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ERR( "version mismatch, gdi32 wants %u but wineandroid has %u\n", version, WINE_GDI_DRIVER_VERSION );
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return NULL;
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}
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return &android_drv_funcs;
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}
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static const JNINativeMethod methods[] =
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{
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{ "wine_desktop_changed", "(II)V", desktop_changed },
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{ "wine_surface_changed", "(ILandroid/view/Surface;)V", surface_changed },
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};
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#define DECL_FUNCPTR(f) typeof(f) * p##f = NULL
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#define LOAD_FUNCPTR(lib, func) do { \
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if ((p##func = wine_dlsym( lib, #func, NULL, 0 )) == NULL) \
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{ ERR( "can't find symbol %s\n", #func); return; } \
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} while(0)
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DECL_FUNCPTR( __android_log_print );
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DECL_FUNCPTR( ANativeWindow_fromSurface );
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DECL_FUNCPTR( ANativeWindow_release );
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static void load_android_libs(void)
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{
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void *libandroid, *liblog;
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char error[1024];
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if (!(libandroid = wine_dlopen( "libandroid.so", RTLD_GLOBAL, error, sizeof(error) )))
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{
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ERR( "failed to load libandroid.so: %s\n", error );
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return;
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}
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if (!(liblog = wine_dlopen( "liblog.so", RTLD_GLOBAL, error, sizeof(error) )))
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{
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ERR( "failed to load liblog.so: %s\n", error );
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return;
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}
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LOAD_FUNCPTR( liblog, __android_log_print );
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LOAD_FUNCPTR( libandroid, ANativeWindow_fromSurface );
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LOAD_FUNCPTR( libandroid, ANativeWindow_release );
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}
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#undef DECL_FUNCPTR
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#undef LOAD_FUNCPTR
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static BOOL process_attach(void)
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{
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jclass class;
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jobject object = wine_get_java_object();
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JNIEnv *jni_env;
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JavaVM *java_vm;
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if ((java_vm = wine_get_java_vm())) /* running under Java */
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{
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#ifdef __i386__
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WORD old_fs = wine_get_fs();
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#endif
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load_android_libs();
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(*java_vm)->AttachCurrentThread( java_vm, &jni_env, 0 );
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class = (*jni_env)->GetObjectClass( jni_env, object );
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(*jni_env)->RegisterNatives( jni_env, class, methods, sizeof(methods)/sizeof(methods[0]) );
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(*jni_env)->DeleteLocalRef( jni_env, class );
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#ifdef __i386__
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wine_set_fs( old_fs ); /* the Java VM hijacks %fs for its own purposes, restore it */
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#endif
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}
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return TRUE;
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}
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/***********************************************************************
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* dll initialisation routine
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*/
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BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved )
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{
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switch (reason)
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{
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls( inst );
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return process_attach();
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}
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return TRUE;
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}
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